Back-end Developer
2018 - 2020Openbazaar- Wrote an Ethereum wallet for Openbazaar in Go. Openbazaar is a decentralized market place that supported BTC, BCH, LTC, and ZEC.
- Contributed to adding Ethereum as well as ERC-20 support for the platform.
Technologies: Go, EthereumCTO
2008 - 2016Vector Brook IT Solutions Pvt Ltd.- Built a fast and scalable transaction order management system using Go, MariaDB, Redis, JWT, Angular2, and Ionic.
- Developed a contact-focused CRM in Node.js.
- Created a travel/trip sharing/aggregating management site complete with maps integration with Ruby on Rails, Google Maps, and PostgreSQL.
- Built a social recommendation sharing site in Ruby on Rails complete with a Facebook integration.
- Developed an online math learning platform for school going children in Ruby on Rails and then ported it to Go.
Technologies: Go, Node.js, Ruby on Rails, MariaDB, MySQL, PostgreSQL, MongoDB, Angular 2, IonicMember of the Technical Staff
2006 - 2008Oracle India- Worked as a member of the database security team within the server technologies group.
- Acted as part of the product development team of Oracle Audit Vault.
- Used Java/J2EE extensively to build the collector functionality.
- Contributed to the enterprise manager UI integration for this product.
- Fixed security issues.
Technologies: Java J2EE OracleSubject Matter Expert
2005 - 2006Amdocs India- Acted as a member of the Amdocs Product Development Organization.
- Worked on the next Java-based version of Amdocs CRM.
- Designed and implemented the core configuration components for the Amdocs CRM.
- Designed and implemented a path builder to connect two business objects. This critical part is extremely useful for data flowing in and out of the Amdocs CRM integration with other systems.
- Handled most of the development requests with little or no supervision from the San Jose based HQ.
Technologies: Java J2EE SQL ServerSoftware Engineer
2003 - 2005Infosys Technologies Limited- Worked on the customization of the Siebel CRM implementation for Telstra Australia.
- Implemented new workflows in Siebel CRM.
- Worked on an in-house data warehousing application of Telstra Australia. Wrote SQL scripts and queries for monitoring and enhancing this application.
- Worked on Telstra's line provisioning application. This is a critical component for Telstra and a very complex code base written in C/C++.
- Fixed issues and added new features to the line provisioning system for Telstra Australia.
Technologies: Siebel, C/C++, Oracle
Ashwin Mangale
APIs Developer in Pune, Maharashtra, India
Member since September 29, 2016
Ashwin is a computer science professional with over a dozen years of experience. From studying the Linux kernel as a part of his academic studies to building a scalable, transactional order management system to travel/trip organizer engine, he has done it all. He has been a member of key product development teams including those at the most widely used database.
Ashwin is now available for hire
Portfolio
- OpenbazaarGo, Ethereum
- Vector Brook IT Solutions Pvt Ltd.Go, Node.js, Ruby on Rails, MariaDB, MySQL, PostgreSQL, MongoDB, Angular 2...
- Oracle IndiaJava J2EE Oracle
Experience
- Go 8 years
- Functional Programming 6 years
- MongoDB 6 years
- APIs 6 years
- Concurrency 5 years
- Blockchain 3 years
- Ethereum 2 years
Availability
Full-time
Preferred Environment
Ubuntu, LiteIDE, Visual Studio Code, Git, Postman
The most amazing...
...thing I've programmed is an extremely fast, efficient, and scalable transaction order management system using Go.
Employment
Skills
Languages
Go, Ruby, Java, C, JavaScript, Scala, Solidity, Erlang, Rust, ClojureFrameworks
Gin-Gonic, Angular, Ruby on Rails (RoR), GormPlatforms
Linux, Blockchain, Oracle, EthereumStorage
JSON, Database Modeling, MySQL/MariaDB, MariaDB, MySQL, Redis, MongoDB, DatabasesOther
APIs, Data Modeling, Transactions, Algorithms, Ubuntu Server, Data Structures, ConcurrencyLibraries/APIs
Node.jsTools
Git, PostmanParadigms
Concurrent Programming, Functional Programming
Education
- Bachelor's degree in Computer Science1998 - 2002Walchand Institute of Technology - Maharashtra, India
Certifications
- Corda Certified DeveloperFEBRUARY 2019 - PRESENTR3
